package com.zangchat.mapper;

import com.zangchat.domain.ChatConcernusers;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;

import java.util.List;
import java.util.Map;

/**
 * 用户关注 数据层
 *
 * @author wudi
 * @date 2020-07-15
 */
public interface ChatConcernusersMapper extends BaseMapper<ChatConcernusers>
{
    List<Map<String,Object>> selectChatConcernusersByUserId(Long userId);
    List<Map<String,Object>> selectFansListByUserId(Long userId);
    List<Map<String,Object>> selectBlackListByUserId(Long userId);
}